:root {
    --color-white: #ffffff;
    --color-bg-light: #f4f8fc;
    --color-bg-soft: #eef7ff;
    --color-bg-green: #effaf7;
    --color-bg-blue: #edf4ff;
    --color-bg-lilac: #f5efff;
    --color-dark: #18233a;
    --color-primary: #1e73d8;
    --color-primary-hover: #155daf;
    --color-accent: #27b7a7;
    --color-accent-dark: #1c8d81;
    --color-text: #162132;
    --color-text-secondary: #53627b;
    --color-text-light: #7d8ca5;
    --color-border: rgba(30, 115, 216, 0.12);
    --shadow-soft: 0 16px 40px rgba(32, 76, 138, 0.08);
    --shadow-hover: 0 22px 48px rgba(25, 62, 118, 0.14);
    --shadow-nav: 0 10px 30px rgba(20, 41, 81, 0.08);
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --radius-xl: 36px;
    --max-width: 1200px;
    --transition: 0.3s ease;
    --header-height: 80px;
    --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-family);
    color: var(--color-text);
    background:
        radial-gradient(circle at top left, rgba(54, 178, 229, 0.14), transparent 28%),
        radial-gradient(circle at top right, rgba(40, 207, 173, 0.12), transparent 24%),
        linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
}

.container {
    width: min(calc(100% - 32px), var(--max-width));
    margin: 0 auto;
}

.section {
    padding: 88px 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.88);
    transition: box-shadow var(--transition), background var(--transition);
}

.site-header.is-scrolled {
    box-shadow: var(--shadow-nav);
    background: rgba(255, 255, 255, 0.96);
}

.nav-shell {
    min-height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.brand-logo {
    width: 50px;
    height: 50px;
    border-radius: 16px;
    object-fit: cover;
    box-shadow: 0 10px 22px rgba(34, 104, 198, 0.15);
}

.brand-name {
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.hero-section {
    position: relative;
    min-height: calc(100vh - var(--header-height));
    padding: 64px 0 56px;
    overflow: hidden;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    align-items: center;
    gap: 42px;
    min-height: calc(100vh - var(--header-height) - 120px);
}

.hero-orb {
    position: absolute;
    border-radius: 999px;
    filter: blur(10px);
    pointer-events: none;
}

.hero-orb-left {
    left: -120px;
    top: 48px;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(53, 157, 234, 0.22), transparent 70%);
}

.hero-orb-right {
    right: -140px;
    top: 80px;
    width: 440px;
    height: 440px;
    background: radial-gradient(circle, rgba(39, 183, 167, 0.16), transparent 68%);
}

.eyebrow,
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--color-primary);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-size: 0.98rem;
}

.eyebrow::before,
.section-tag::before {
    content: "";
    width: 52px;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.hero-copy h1 {
    margin: 18px 0 18px;
    font-size: clamp(2.6rem, 5vw, 4.4rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.hero-lead,
.hero-subtext,
.section-heading p,
.feature-content p,
.service-body p,
.qrcode-card p,
.qrcode-item p,
.contact-caption,
.about-copy-card p,
.mini-card p {
    color: var(--color-text-secondary);
}

.hero-lead {
    margin: 0 0 18px;
    font-size: 1.18rem;
    line-height: 1.9;
}

.hero-lead span {
    color: var(--color-accent-dark);
    font-weight: 700;
}

.hero-subtext {
    max-width: 620px;
    margin: 0 0 32px;
    line-height: 1.9;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 152px;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 700;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    background: linear-gradient(135deg, var(--color-primary), #3aa6f6);
    color: var(--color-white);
    box-shadow: 0 14px 32px rgba(30, 115, 216, 0.22);
}

.button-primary:hover {
    box-shadow: 0 18px 36px rgba(30, 115, 216, 0.26);
}

.button-secondary {
    border: 2px solid rgba(30, 115, 216, 0.24);
    color: var(--color-primary);
    background: rgba(255, 255, 255, 0.72);
}

.button-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-card {
    width: min(100%, 480px);
    padding: 34px;
    border-radius: 34px;
    background:
        linear-gradient(150deg, rgba(255, 255, 255, 0.98), rgba(240, 248, 255, 0.98)),
        linear-gradient(180deg, rgba(30, 115, 216, 0.12), rgba(39, 183, 167, 0.1));
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 255, 255, 0.75);
}

.hero-card-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    max-width: 100%;
    border-radius: 20px;
    background: rgba(39, 183, 167, 0.12);
    color: var(--color-accent-dark);
    font-weight: 700;
    line-height: 1.4;
}

.hero-card-logo {
    width: 210px;
    height: 210px;
    margin: 18px auto 20px;
    object-fit: cover;
    border-radius: 32px;
    box-shadow: 0 20px 40px rgba(26, 88, 166, 0.16);
}

.hero-card-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.hero-card-stats div {
    padding: 18px 20px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(30, 115, 216, 0.08);
}

.hero-card-stats strong,
.feature-content h3,
.service-body h3,
.mini-card strong,
.qrcode-item strong,
.contact-phone {
    display: block;
}

.hero-card-stats strong {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.hero-card-stats span {
    margin-top: 8px;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.scroll-cue {
    display: flex;
    justify-content: center;
    padding-top: 10px;
}

.scroll-cue span {
    position: relative;
    width: 26px;
    height: 42px;
    border: 2px solid rgba(30, 115, 216, 0.28);
    border-radius: 999px;
}

.scroll-cue span::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 8px;
    width: 6px;
    height: 6px;
    margin-left: -3px;
    border-radius: 50%;
    background: var(--color-primary);
    animation: float-dot 1.8s infinite;
}

@keyframes float-dot {
    0%,
    100% {
        opacity: 0;
        transform: translateY(0);
    }
    40% {
        opacity: 1;
    }
    70% {
        opacity: 0;
        transform: translateY(16px);
    }
}

.service-strip {
    margin-top: -24px;
    padding-bottom: 36px;
}

.feature-grid,
.service-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.feature-card,
.service-card,
.about-copy-card,
.qrcode-card,
.qrcode-features,
.contact-card,
.mini-card {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.72);
    box-shadow: var(--shadow-soft);
}

.feature-card {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 18px;
    padding: 26px 24px;
    border-radius: var(--radius-lg);
    transition: transform var(--transition), box-shadow var(--transition);
}

.feature-card:hover,
.service-card:hover,
.mini-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    width: 74px;
    height: 74px;
    border-radius: 24px;
    display: grid;
    place-items: center;
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--color-white);
}

.icon-teal {
    background: linear-gradient(135deg, #24c8b7, #1ca995);
}

.icon-blue {
    background: linear-gradient(135deg, #5e95ff, #2d6dde);
}

.icon-cyan {
    background: linear-gradient(135deg, #4cc9ef, #168eb6);
}

.feature-content h3 {
    margin: 4px 0 10px;
    font-size: 1.5rem;
}

.feature-content p {
    margin: 0;
    line-height: 1.8;
}

.feature-index {
    position: absolute;
    right: 18px;
    bottom: 14px;
    font-size: 3rem;
    font-weight: 800;
    color: rgba(30, 115, 216, 0.08);
}

.section-heading {
    max-width: 940px;
    margin: 0 auto 56px;
    text-align: center;
}

.section-heading h2 {
    margin: 20px 0 18px;
    font-size: clamp(2.5rem, 5.6vw, 4.6rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.section-heading p {
    margin: 0;
    font-size: clamp(1.15rem, 2vw, 1.45rem);
    line-height: 1.85;
}

.qrcode-layout {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 28px;
    align-items: stretch;
}

.about-copy-card,
.about-intro-card,
.qrcode-card,
.qrcode-features,
.contact-card {
    border-radius: 30px;
    padding: 34px;
}

.about-points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 22px;
}

.about-intro-card {
    background: rgba(255, 255, 255, 0.94);
}

.about-intro-head {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 20px;
}

.about-intro-card h3 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 2.85rem);
    line-height: 1.15;
}

.about-intro-card p {
    margin: 0;
    font-size: 1.2rem;
    line-height: 2;
    color: var(--color-text-secondary);
}

.mini-card {
    padding: 20px 22px;
    border-radius: 22px;
    transition: transform var(--transition), box-shadow var(--transition);
}

.mini-card strong {
    margin-bottom: 8px;
    font-size: 1.05rem;
}

.mini-card p {
    line-height: 1.8;
}

.services-section {
    background:
        linear-gradient(180deg, rgba(242, 247, 253, 0.94), rgba(255, 255, 255, 0.92));
}

.service-card {
    overflow: hidden;
    border-radius: 30px;
    transition: transform var(--transition), box-shadow var(--transition);
}

.service-media {
    min-height: 220px;
    display: grid;
    place-items: center;
    padding: 0;
}

.service-illustration {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 310px;
}

.service-media-green {
    background: linear-gradient(135deg, #e8fbf3, #d7f5ea);
}

.service-media-blue {
    background: linear-gradient(135deg, #eaf4ff, #dce8ff);
}

.service-media-lilac {
    background: linear-gradient(135deg, #f4efff, #ede6ff);
}

.service-body {
    padding: 30px 28px 32px;
}

.service-pill {
    display: inline-flex;
    margin-bottom: 14px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(30, 115, 216, 0.08);
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 700;
}

.service-body h3 {
    margin: 0 0 14px;
    font-size: 1.75rem;
}

.service-body p {
    margin: 0 0 18px;
    line-height: 1.85;
}

.service-body ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 12px;
}

.service-body li {
    position: relative;
    padding-left: 24px;
    color: var(--color-text-secondary);
}

.service-body li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
}

.service-account {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(243, 249, 255, 0.96));
}

.qrcode-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.qrcode-image {
    width: min(100%, 290px);
    aspect-ratio: 1;
    border-radius: 24px;
    object-fit: cover;
    padding: 14px;
    background: #ffffff;
    box-shadow: inset 0 0 0 1px rgba(30, 115, 216, 0.08);
}

.qrcode-card p {
    margin: 22px 0 0;
    line-height: 1.8;
}

.qrcode-features {
    display: grid;
    gap: 16px;
}

.qrcode-item {
    padding: 18px 0 18px 22px;
    border-left: 4px solid rgba(39, 183, 167, 0.8);
}

.qrcode-item strong {
    margin-bottom: 8px;
    font-size: 1.08rem;
}

.qrcode-item p {
    margin: 0;
    line-height: 1.8;
}

.contact-section {
    background: linear-gradient(180deg, rgba(244, 248, 252, 0.96), rgba(255, 255, 255, 0.98));
}

.contact-card {
    max-width: 620px;
    margin: 0 auto;
    text-align: center;
}

.contact-icon {
    width: 88px;
    height: 88px;
    margin: 0 auto 18px;
    display: grid;
    place-items: center;
    font-size: 2.1rem;
    color: var(--color-white);
    border-radius: 999px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    box-shadow: 0 18px 36px rgba(39, 183, 167, 0.22);
}

.contact-caption {
    display: block;
    font-size: 1rem;
}

.contact-phone {
    margin-top: 12px;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: 0.04em;
}

.site-footer {
    padding: 42px 0;
    background: #14203a;
    color: rgba(255, 255, 255, 0.88);
}

.footer-inner {
    display: grid;
    gap: 14px;
    justify-items: center;
    text-align: center;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-size: 1.12rem;
    font-weight: 700;
}

.footer-brand img {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    object-fit: cover;
}

.site-footer p {
    margin: 0;
    color: rgba(255, 255, 255, 0.68);
}

.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 999;
    width: 50px;
    height: 50px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    font-size: 1.3rem;
    cursor: pointer;
    box-shadow: 0 12px 28px rgba(30, 115, 216, 0.24);
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    transition: opacity var(--transition), transform var(--transition);
}

.back-to-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.12s;
}

.delay-2 {
    transition-delay: 0.24s;
}

.services-section .section-heading h2,
.contact-section .section-heading h2 {
    font-size: clamp(2.9rem, 6vw, 5.1rem);
    line-height: 1.08;
}

.services-section .section-heading p,
.contact-section .section-heading p,
.service-account .section-heading p {
    font-size: clamp(1.2rem, 2.2vw, 1.52rem);
}

@media (max-width: 1024px) {
    .hero-grid,
    .qrcode-layout,
    .feature-grid,
    .service-cards {
        grid-template-columns: 1fr;
    }

    .about-points {
        grid-template-columns: 1fr;
    }

    .hero-grid {
        min-height: auto;
        padding-top: 18px;
    }

    .hero-visual {
        order: -1;
    }

    .section {
        padding: 72px 0;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 72px;
    }

    .container {
        width: min(calc(100% - 24px), var(--max-width));
    }

    .brand-name {
        font-size: 1.25rem;
    }

    .hero-section {
        padding: 40px 0 44px;
    }

    .section-heading {
        margin-bottom: 40px;
    }

    .section-heading h2 {
        font-size: clamp(2.2rem, 9vw, 3.5rem);
        line-height: 1.12;
    }

    .section-heading p,
    .services-section .section-heading p,
    .contact-section .section-heading p,
    .service-account .section-heading p {
        font-size: 1.02rem;
        line-height: 1.8;
    }

    .hero-copy h1 {
        font-size: clamp(2.3rem, 10vw, 3.25rem);
    }

    .hero-lead {
        font-size: 1.05rem;
    }

    .hero-card {
        padding: 24px;
        border-radius: 28px;
    }

    .feature-card,
    .about-intro-card,
    .qrcode-card,
    .qrcode-features,
    .contact-card {
        padding: 24px;
    }

    .service-body {
        padding: 24px;
    }

    .about-intro-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .about-intro-card p {
        font-size: 1.05rem;
        line-height: 1.85;
    }

    .contact-phone {
        font-size: 2rem;
    }

    .scroll-cue {
        display: none;
    }
}
:root {
    --color-white: #ffffff;
    --color-bg-light: #f4f8fc;
    --color-bg-soft: #eef7ff;
    --color-bg-green: #effaf7;
    --color-bg-blue: #edf4ff;
    --color-bg-lilac: #f5efff;
    --color-dark: #18233a;
    --color-primary: #1e73d8;
    --color-primary-hover: #155daf;
    --color-accent: #27b7a7;
    --color-accent-dark: #1c8d81;
    --color-text: #162132;
    --color-text-secondary: #53627b;
    --color-text-light: #7d8ca5;
    --color-border: rgba(30, 115, 216, 0.12);
    --shadow-soft: 0 16px 40px rgba(32, 76, 138, 0.08);
    --shadow-hover: 0 22px 48px rgba(25, 62, 118, 0.14);
    --shadow-nav: 0 10px 30px rgba(20, 41, 81, 0.08);
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --radius-xl: 36px;
    --max-width: 1200px;
    --transition: 0.3s ease;
    --header-height: 80px;
    --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-family);
    color: var(--color-text);
    background:
        radial-gradient(circle at top left, rgba(54, 178, 229, 0.14), transparent 28%),
        radial-gradient(circle at top right, rgba(40, 207, 173, 0.12), transparent 24%),
        linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
}

.container {
    width: min(calc(100% - 32px), var(--max-width));
    margin: 0 auto;
}

.section {
    padding: 88px 0;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.88);
    transition: box-shadow var(--transition), background var(--transition);
}

.site-header.is-scrolled {
    box-shadow: var(--shadow-nav);
    background: rgba(255, 255, 255, 0.96);
}

.nav-shell {
    min-height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.brand-logo {
    width: 50px;
    height: 50px;
    border-radius: 16px;
    object-fit: cover;
    box-shadow: 0 10px 22px rgba(34, 104, 198, 0.15);
}

.brand-name {
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.hero-section {
    position: relative;
    min-height: calc(100vh - var(--header-height));
    padding: 64px 0 56px;
    overflow: hidden;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    align-items: center;
    gap: 42px;
    min-height: calc(100vh - var(--header-height) - 120px);
}

.hero-orb {
    position: absolute;
    border-radius: 999px;
    filter: blur(10px);
    pointer-events: none;
}

.hero-orb-left {
    left: -120px;
    top: 48px;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(53, 157, 234, 0.22), transparent 70%);
}

.hero-orb-right {
    right: -140px;
    top: 80px;
    width: 440px;
    height: 440px;
    background: radial-gradient(circle, rgba(39, 183, 167, 0.16), transparent 68%);
}

.eyebrow,
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--color-primary);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-size: 0.98rem;
}

.eyebrow::before,
.section-tag::before {
    content: "";
    width: 52px;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.hero-copy h1 {
    margin: 18px 0 18px;
    font-size: clamp(2.6rem, 5vw, 4.4rem);
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.hero-lead,
.hero-subtext,
.section-heading p,
.feature-content p,
.service-body p,
.qrcode-card p,
.qrcode-item p,
.contact-caption,
.about-copy-card p,
.mini-card p {
    color: var(--color-text-secondary);
}

.hero-lead {
    margin: 0 0 18px;
    font-size: 1.18rem;
    line-height: 1.9;
}

.hero-lead span {
    color: var(--color-accent-dark);
    font-weight: 700;
}

.hero-subtext {
    max-width: 620px;
    margin: 0 0 32px;
    line-height: 1.9;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 152px;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: 700;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    background: linear-gradient(135deg, var(--color-primary), #3aa6f6);
    color: var(--color-white);
    box-shadow: 0 14px 32px rgba(30, 115, 216, 0.22);
}

.button-primary:hover {
    box-shadow: 0 18px 36px rgba(30, 115, 216, 0.26);
}

.button-secondary {
    border: 2px solid rgba(30, 115, 216, 0.24);
    color: var(--color-primary);
    background: rgba(255, 255, 255, 0.72);
}

.button-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-card {
    width: min(100%, 480px);
    padding: 34px;
    border-radius: 34px;
    background:
        linear-gradient(150deg, rgba(255, 255, 255, 0.98), rgba(240, 248, 255, 0.98)),
        linear-gradient(180deg, rgba(30, 115, 216, 0.12), rgba(39, 183, 167, 0.1));
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255, 255, 255, 0.75);
}

.hero-card-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    border-radius: 999px;
    background: rgba(39, 183, 167, 0.12);
    color: var(--color-accent-dark);
    font-weight: 700;
}

.hero-card-logo {
    width: 210px;
    height: 210px;
    margin: 18px auto 20px;
    object-fit: cover;
    border-radius: 32px;
    box-shadow: 0 20px 40px rgba(26, 88, 166, 0.16);
}

.hero-card-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.hero-card-stats div {
    padding: 18px 20px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(30, 115, 216, 0.08);
}

.hero-card-stats strong,
.feature-content h3,
.service-body h3,
.mini-card strong,
.qrcode-item strong,
.contact-phone {
    display: block;
}

.hero-card-stats strong {
    font-size: 1.5rem;
    color: var(--color-primary);
}

.hero-card-stats span {
    margin-top: 8px;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.scroll-cue {
    display: flex;
    justify-content: center;
    padding-top: 10px;
}

.scroll-cue span {
    position: relative;
    width: 26px;
    height: 42px;
    border: 2px solid rgba(30, 115, 216, 0.28);
    border-radius: 999px;
}

.scroll-cue span::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 8px;
    width: 6px;
    height: 6px;
    margin-left: -3px;
    border-radius: 50%;
    background: var(--color-primary);
    animation: float-dot 1.8s infinite;
}

@keyframes float-dot {
    0%,
    100% {
        opacity: 0;
        transform: translateY(0);
    }
    40% {
        opacity: 1;
    }
    70% {
        opacity: 0;
        transform: translateY(16px);
    }
}

.service-strip {
    margin-top: -24px;
    padding-bottom: 36px;
}

.feature-grid,
.service-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.feature-card,
.service-card,
.about-copy-card,
.qrcode-card,
.qrcode-features,
.contact-card,
.mini-card {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.72);
    box-shadow: var(--shadow-soft);
}

.feature-card {
    position: relative;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 18px;
    padding: 26px 24px;
    border-radius: var(--radius-lg);
    transition: transform var(--transition), box-shadow var(--transition);
}

.feature-card:hover,
.service-card:hover,
.mini-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.feature-icon {
    width: 74px;
    height: 74px;
    border-radius: 24px;
    display: grid;
    place-items: center;
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--color-white);
}

.icon-teal {
    background: linear-gradient(135deg, #24c8b7, #1ca995);
}

.icon-blue {
    background: linear-gradient(135deg, #5e95ff, #2d6dde);
}

.icon-cyan {
    background: linear-gradient(135deg, #4cc9ef, #168eb6);
}

.feature-content h3 {
    margin: 4px 0 10px;
    font-size: 1.5rem;
}

.feature-content p {
    margin: 0;
    line-height: 1.8;
}

.feature-index {
    position: absolute;
    right: 18px;
    bottom: 14px;
    font-size: 3rem;
    font-weight: 800;
    color: rgba(30, 115, 216, 0.08);
}

.section-heading {
    max-width: 940px;
    margin: 0 auto 56px;
    text-align: center;
}

.section-heading h2 {
    margin: 20px 0 18px;
    font-size: clamp(2.5rem, 5.6vw, 4.6rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
}

.section-heading p {
    margin: 0;
    font-size: clamp(1.15rem, 2vw, 1.45rem);
    line-height: 1.85;
}

.qrcode-layout {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 28px;
    align-items: stretch;
}

.about-copy-card,
.about-intro-card,
.qrcode-card,
.qrcode-features,
.contact-card {
    border-radius: 30px;
    padding: 34px;
}

.about-points {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 22px;
}

.about-intro-card {
    background: rgba(255, 255, 255, 0.94);
}

.about-intro-head {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 20px;
}

.about-intro-card h3 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 2.85rem);
    line-height: 1.15;
}

.about-intro-card p {
    margin: 0;
    font-size: 1.2rem;
    line-height: 2;
    color: var(--color-text-secondary);
}

.mini-card {
    padding: 20px 22px;
    border-radius: 22px;
    transition: transform var(--transition), box-shadow var(--transition);
}

.mini-card strong {
    margin-bottom: 8px;
    font-size: 1.05rem;
}

.mini-card p {
    line-height: 1.8;
}

.services-section {
    background:
        linear-gradient(180deg, rgba(242, 247, 253, 0.94), rgba(255, 255, 255, 0.92));
}

.service-card {
    overflow: hidden;
    border-radius: 30px;
    transition: transform var(--transition), box-shadow var(--transition);
}

.service-media {
    min-height: 220px;
    display: grid;
    place-items: center;
    padding: 32px;
}

.service-symbol {
    position: relative;
    width: 144px;
    height: 144px;
    border-radius: 34px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 18px 36px rgba(33, 80, 143, 0.12);
}

.service-symbol-care .symbol-heart {
    position: absolute;
    left: 41px;
    top: 46px;
    width: 62px;
    height: 56px;
    background: #31c0ac;
    transform: rotate(-45deg);
    border-radius: 16px 16px 8px 8px;
}

.service-symbol-care .symbol-heart::before,
.service-symbol-care .symbol-heart::after {
    content: "";
    position: absolute;
    width: 62px;
    height: 62px;
    background: #31c0ac;
    border-radius: 50%;
}

.service-symbol-care .symbol-heart::before {
    left: 0;
    top: -30px;
}

.service-symbol-care .symbol-heart::after {
    left: 30px;
    top: 0;
}

.service-symbol-care .symbol-cross {
    position: absolute;
    left: 55px;
    top: 49px;
    width: 34px;
    height: 34px;
    z-index: 1;
}

.service-symbol-care .symbol-cross::before,
.service-symbol-care .symbol-cross::after {
    content: "";
    position: absolute;
    background: #ffffff;
    border-radius: 999px;
}

.service-symbol-care .symbol-cross::before {
    left: 12px;
    top: 0;
    width: 10px;
    height: 34px;
}

.service-symbol-care .symbol-cross::after {
    left: 0;
    top: 12px;
    width: 34px;
    height: 10px;
}

.service-symbol-visit .symbol-calendar {
    position: absolute;
    inset: 30px;
    border-radius: 24px;
    background: linear-gradient(180deg, #ffffff, #eef4ff);
    border: 3px solid #5e95ff;
}

.service-symbol-visit .symbol-calendar::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 24px;
    height: 3px;
    background: #5e95ff;
}

.service-symbol-visit .symbol-calendar::after {
    content: "";
    position: absolute;
    left: 22px;
    top: 50px;
    width: 40px;
    height: 28px;
    border-radius: 10px;
    background:
        radial-gradient(circle, #5e95ff 4px, transparent 5px) 0 0 / 20px 14px repeat,
        radial-gradient(circle, #5e95ff 4px, transparent 5px) 10px 14px / 20px 14px repeat;
}

.service-symbol-visit .symbol-check {
    position: absolute;
    right: 26px;
    bottom: 26px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, #5e95ff, #2d6dde);
}

.service-symbol-visit .symbol-check::before {
    content: "";
    position: absolute;
    left: 10px;
    top: 11px;
    width: 15px;
    height: 8px;
    border-left: 4px solid #ffffff;
    border-bottom: 4px solid #ffffff;
    transform: rotate(-45deg);
}

.service-symbol-ai .symbol-core {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 44px;
    height: 44px;
    margin: -22px 0 0 -22px;
    border-radius: 16px;
    background: linear-gradient(135deg, #8a73f7, #5e95ff);
    box-shadow: 0 10px 24px rgba(94, 149, 255, 0.22);
}

.service-symbol-ai .symbol-core::before,
.service-symbol-ai .symbol-core::after,
.service-symbol-ai .symbol-ring {
    content: "";
    position: absolute;
    border-radius: 50%;
    border: 3px solid rgba(108, 121, 245, 0.45);
}

.service-symbol-ai .symbol-core::before {
    inset: -16px;
}

.service-symbol-ai .symbol-core::after {
    inset: -34px;
    border-color: rgba(108, 121, 245, 0.28);
}

.service-symbol-ai .symbol-ring {
    width: 14px;
    height: 14px;
    background: #ffffff;
    border-color: #8a73f7;
}

.service-symbol-ai .symbol-ring-one {
    left: 23px;
    top: 30px;
}

.service-symbol-ai .symbol-ring-two {
    right: 24px;
    top: 44px;
}

.service-symbol-ai .symbol-ring-three {
    left: 66px;
    bottom: 22px;
}

.service-media-green {
    background: linear-gradient(135deg, #e8fbf3, #d7f5ea);
}

.service-media-blue {
    background: linear-gradient(135deg, #eaf4ff, #dce8ff);
}

.service-media-lilac {
    background: linear-gradient(135deg, #f4efff, #ede6ff);
}

.service-body {
    padding: 30px 28px 32px;
}

.service-pill {
    display: inline-flex;
    margin-bottom: 14px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(30, 115, 216, 0.08);
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 700;
}

.service-body h3 {
    margin: 0 0 14px;
    font-size: 1.75rem;
}

.service-body p {
    margin: 0 0 18px;
    line-height: 1.85;
}

.service-body ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 12px;
}

.service-body li {
    position: relative;
    padding-left: 24px;
    color: var(--color-text-secondary);
}

.service-body li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
}

.service-account {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(243, 249, 255, 0.96));
}

.qrcode-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.qrcode-image {
    width: min(100%, 290px);
    aspect-ratio: 1;
    border-radius: 24px;
    object-fit: cover;
    padding: 14px;
    background: #ffffff;
    box-shadow: inset 0 0 0 1px rgba(30, 115, 216, 0.08);
}

.qrcode-card p {
    margin: 22px 0 0;
    line-height: 1.8;
}

.qrcode-features {
    display: grid;
    gap: 16px;
}

.qrcode-item {
    padding: 18px 0 18px 22px;
    border-left: 4px solid rgba(39, 183, 167, 0.8);
}

.qrcode-item strong {
    margin-bottom: 8px;
    font-size: 1.08rem;
}

.qrcode-item p {
    margin: 0;
    line-height: 1.8;
}

.contact-section {
    background: linear-gradient(180deg, rgba(244, 248, 252, 0.96), rgba(255, 255, 255, 0.98));
}

.contact-card {
    max-width: 620px;
    margin: 0 auto;
    text-align: center;
}

.contact-icon {
    width: 88px;
    height: 88px;
    margin: 0 auto 18px;
    display: grid;
    place-items: center;
    font-size: 2.1rem;
    color: var(--color-white);
    border-radius: 999px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
    box-shadow: 0 18px 36px rgba(39, 183, 167, 0.22);
}

.contact-caption {
    display: block;
    font-size: 1rem;
}

.contact-phone {
    margin-top: 12px;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: 0.04em;
}

.site-footer {
    padding: 42px 0;
    background: #14203a;
    color: rgba(255, 255, 255, 0.88);
}

.footer-inner {
    display: grid;
    gap: 14px;
    justify-items: center;
    text-align: center;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-size: 1.12rem;
    font-weight: 700;
}

.footer-brand img {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    object-fit: cover;
}

.site-footer p {
    margin: 0;
    color: rgba(255, 255, 255, 0.68);
}

.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 999;
    width: 50px;
    height: 50px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    font-size: 1.3rem;
    cursor: pointer;
    box-shadow: 0 12px 28px rgba(30, 115, 216, 0.24);
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    transition: opacity var(--transition), transform var(--transition);
}

.back-to-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.12s;
}

.delay-2 {
    transition-delay: 0.24s;
}

.services-section .section-heading h2,
.contact-section .section-heading h2 {
    font-size: clamp(2.9rem, 6vw, 5.1rem);
    line-height: 1.08;
}

.services-section .section-heading p,
.contact-section .section-heading p,
.service-account .section-heading p {
    font-size: clamp(1.2rem, 2.2vw, 1.52rem);
}

@media (max-width: 1024px) {
    .hero-grid,
    .qrcode-layout,
    .feature-grid,
    .service-cards {
        grid-template-columns: 1fr;
    }

    .about-points {
        grid-template-columns: 1fr;
    }

    .hero-grid {
        min-height: auto;
        padding-top: 18px;
    }

    .hero-visual {
        order: -1;
    }

    .section {
        padding: 72px 0;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 72px;
    }

    .container {
        width: min(calc(100% - 24px), var(--max-width));
    }

    .brand-name {
        font-size: 1.25rem;
    }

    .hero-section {
        padding: 40px 0 44px;
    }

    .section-heading {
        margin-bottom: 40px;
    }

    .section-heading h2 {
        font-size: clamp(2.2rem, 9vw, 3.5rem);
        line-height: 1.12;
    }

    .section-heading p,
    .services-section .section-heading p,
    .contact-section .section-heading p,
    .service-account .section-heading p {
        font-size: 1.02rem;
        line-height: 1.8;
    }

    .hero-copy h1 {
        font-size: clamp(2.3rem, 10vw, 3.25rem);
    }

    .hero-lead {
        font-size: 1.05rem;
    }

    .hero-card {
        padding: 24px;
        border-radius: 28px;
    }

    .feature-card,
    .about-intro-card,
    .qrcode-card,
    .qrcode-features,
    .contact-card {
        padding: 24px;
    }

    .service-body {
        padding: 24px;
    }

    .about-intro-head {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .about-intro-card p {
        font-size: 1.05rem;
        line-height: 1.85;
    }

    .contact-phone {
        font-size: 2rem;
    }

    .scroll-cue {
        display: none;
    }
}